
.scroll{width: 360px; height: 190px; overflow: hidden; margin: 0 auto; position: relative;}
a{
    font-size: 14px;
    color: #39F;
    height: 18px;
    width: 20px;
    border: 1px solid #39F;
    text-decoration: none;
    display: block;
    float: left;
    margin-right:5px;
    text-align: center;
    background-color: #FFF;
    line-height: 20px;
}
a:hover {
    font-size: 14px;
    font-weight: bold;
    color: #FFF;
    background-color: #39F;
    border: 1px solid #39F;
    text-decoration: none;
    display: block;
}
#num {
    position:absolute;
    width:180px;
    height:25px;
    z-index:2;
    left:100px;
    top: 53px;
}

.scroll>.num2 {
	top: 70px;

}